JP2006131381A - Elevator control device - Google Patents

Elevator control device Download PDF

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JP2006131381A
JP2006131381A JP2004324237A JP2004324237A JP2006131381A JP 2006131381 A JP2006131381 A JP 2006131381A JP 2004324237 A JP2004324237 A JP 2004324237A JP 2004324237 A JP2004324237 A JP 2004324237A JP 2006131381 A JP2006131381 A JP 2006131381A
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door
car
fire
control
control device
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Minoru Matsushita
実 松下
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Toshiba Elevator and Building Systems Corp
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Toshiba Elevator Co Ltd
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Priority to JP2004324237A priority Critical patent/JP2006131381A/en
Priority to CNB2005101071607A priority patent/CN100522783C/en
Publication of JP2006131381A publication Critical patent/JP2006131381A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To prevent smoke from moving to the other story by passing through a hoistway, when a fire occurs. <P>SOLUTION: This elevator control device has landing hall doors 2-1, etc. having a smoke shielding function. In the elevator control device, a riding car is provided with a door control device 11 and devices 12 and 13 for announcing required information to passengers, and the elevator control board 5 side is provided with a fire announcing means 16 for announcing a message on the fire occurrence from the announcing device when receiving a detecting signal of a fire, a fire control operation control means 17 for making the riding car directly go to a refuge story by fire control operation when receiving the detecting signal of the fire, a means 18 for measuring a door opening time when opening a door when the riding car lands on the refuge story, and a forced door closing control means 19 for sending out a signal for forcibly closing the door to the door control device when the door opening time passes for a predetermined time, and smoke is prevented from moving to the other story by passing through the hoistway by closing the landing hall doors together with a car door when receiving the detecting signal of the fire. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、火災等の発生時に乗場ドアの遮煙機能を生かせるように制御するエレベータ制御装置に関する。   The present invention relates to an elevator control device that performs control so as to make use of a smoke shielding function of a landing door when a fire or the like occurs.

従来、エレベータの乗場前に防火防煙シャッター機構が設置され、この防火防煙シャッター機構は、建物に取り付けられる火災・煙検出器から火災等の検出信号を受けると、乗場天井側からシャッターを下降させ、乗場側と昇降路を区画化し、煙が昇降路内を通じて他の階に移動しないように構成している。   Conventionally, a fire and smoke prevention shutter mechanism has been installed in front of the elevator hall. When this fire and smoke prevention shutter mechanism receives a fire detection signal from a fire / smoke detector attached to the building, it lowers the shutter from the ceiling side of the hall. The hall side and the hoistway are partitioned so that smoke does not move to other floors through the hoistway.

さらに、近年、ドア駆動用モータの駆動によって開閉する乗りかごのかごドアに係合してドア開閉を行う遮煙用パッキンを施した遮煙機能をもった乗場ドアが設けられ、防火防煙シャッター機構だけでなく、乗場ドアにも遮煙機能をもたせ、火災発生時に生じる煙の移動を阻止する対策が講じられている。   Further, in recent years, there is provided a smoke-proof landing door with a smoke-proof packing that engages with a car door of a car that opens and closes by driving of a door drive motor, and fire and smoke-proof shutter Not only the mechanism but also the landing doors have a smoke blocking function, and measures are taken to prevent the movement of smoke generated in the event of a fire.

従って、火災発生時、火災発生階に生じた煙が昇降路を通じて他の階に移動しない対策が講じられ、さらに、エレベータの運転制御としては、火災等の検出信号に基づいて火災管制運転に変更し、乗りかご内の乗客を予め定める避難階に直行し、ここで、かごドア及びこのかごドアに係合して乗場ドアを開制御し、かご内の乗客を避難階に降ろした後に休止している(特許文献1)。
特開2004−115148号公報
Therefore, in the event of a fire, measures are taken to prevent smoke generated on the fire floor from moving to other floors through the hoistway, and the operation control of the elevator is changed to fire control operation based on a detection signal such as a fire. The passenger in the car goes straight to the predetermined evacuation floor, where the car door and the car door are engaged to control the opening of the landing door, and the passenger in the car is lowered to the evacuation floor and rested. (Patent Document 1).
JP 2004-115148 A

従って、以上のようなエレベータシステムでは、火災発生時に生じる煙が昇降路内を通じて他の階に移動しないような対策が講じられているが、火災等の発生に伴って火災発生階で煙が充満した場合、火災発生時の避難階直行前或いは避難階着床後に乗りかごが戸開状態にあるとか、或いはかご戸開後に戸閉が遅れている場合、遮煙用パッキンを施した遮煙機能をもった乗場ドアが設けられていても、遮煙機能を満たせなくなってしまう。   Therefore, in the elevator system as described above, measures are taken to prevent smoke generated at the time of a fire from moving to other floors through the hoistway. However, when a fire occurs, the floor is filled with smoke. In the event of a fire, if the car is in the door open state before or after landing on the evacuation floor in the event of a fire, or if the door closing is delayed after the car door has been opened, a smoke shielding function with a smoke shielding packing Even if there is a landing door with, the smoke shielding function cannot be satisfied.

また、乗りかごに設置されている設備機器,例えば空調用ファンが駆動しているような場合、煙の移動を助長する作用を持ち、同様に遮煙機能を満たせなくなる問題がある。   In addition, when equipment installed in the car, for example, an air-conditioning fan is driven, it has an effect of promoting the movement of smoke, and similarly there is a problem that the smoke shielding function cannot be satisfied.

本発明は以上のような事情に鑑みてなされたもので、火災等の発生時、速やかにかご内の乗客を救出し、かごドア及び遮煙機能をもつ乗場ドアを確実に戸閉し、各階相互の煙の移動を阻止するエレベータの制御装置を提供することを目的とする。   The present invention has been made in view of the above circumstances, and in the event of a fire or the like, the passengers in the car are promptly rescued, the car door and the landing door having a smoke shielding function are securely closed, and each floor It is an object of the present invention to provide an elevator control apparatus that prevents mutual movement of smoke.

(1) 上記課題を解決するために、遮煙機能をもった乗場ドアを有した本発明に係るエレベータの制御装置は、ドア制御装置及び乗客に必要なメッセージを報知する装置とを設けた前記乗りかごと、外部から火災等の検出信号を受けた場合、予め定めた火災発生に関する前記メッセージを前記報知装置から報知する火災報知手段と、前記火災等の検出信号を受けた場合、前記乗りかごを火災管制運転によって避難階に直行させる火災管制運転制御手段と、この制御手段によって前記乗りかごが避難階に着床し戸開したとき、戸開時間を計測する戸開時間計測手段と、この計測された戸開時間が所定の時間を経過した場合、前記ドア制御装置に対して強制的に戸閉するための信号を送出する強制戸閉制御手段とを設けた構成である。   (1) In order to solve the above-mentioned problem, an elevator control device according to the present invention having a landing door having a smoke shielding function is provided with the door control device and a device for notifying a passenger of a necessary message. When a detection signal such as a fire is received from the outside of the car, a fire notification means for notifying the predetermined message regarding the occurrence of a fire from the notification device, and when receiving the detection signal of the fire, the car A fire control operation control means for directing the vehicle to the evacuation floor by fire control operation, a door opening time measuring means for measuring the door opening time when the car is landing on the evacuation floor and the door is opened by the control means, When the measured door opening time has passed a predetermined time, a forced door closing control means for sending a signal for forcibly closing the door to the door control device is provided.

この発明は以上のような構成とすることにより、外部から火災等の検出信号を受けた場合、火災発生状況を乗客に報知した後、火災管制運転によって避難階に直行させ、ここで避難階に着床しかごドアを戸開したとき、戸開時間を計測し、この計測された戸開時間が所定の時間を経過した場合、前記ドア制御装置を介してかごドア及び乗場ドアを強制的に戸閉するので、かごドアを確実に戸閉することができ、さらにかごドアの戸閉に連動して遮煙用パッキンを施した遮煙機能をもった乗場ドアも戸閉でき、乗場ドアの遮煙機能も充分に発揮できる。よって、煙が乗りかご及び昇降路を通して他の階に移動するのを確実に防止することが可能である。   With this configuration, when receiving a detection signal such as a fire from the outside, the present invention informs the passenger of the occurrence of the fire and then goes straight to the evacuation floor by fire control operation. When the landing door is opened, the door opening time is measured. When the measured door opening time exceeds a predetermined time, the car door and the landing door are forcibly forced through the door control device. Because the door is closed, the car door can be securely closed, and the landing door with smoke shielding function that is linked with the door closing of the car door can also be closed. The smoke shielding function can be fully demonstrated. Therefore, it is possible to reliably prevent smoke from moving to another floor through the car and the hoistway.

(2) 停電時自動着床装置が設置されている場合、前記(1)項の構成に新たに、報知装置から火災発生に関するメッセージを報知した後、供給電源が停電中か否かを判断する停電判断手段と、この停電判断手段によって停電中と判断された場合、停電管制運転により最寄り階に直行させる停電管制運転制御手段とを付加し、前記停電判断手段で停電中でないと判断された場合には前記火災管制運転を行い、この火災管制運転又は前記停電管制運転によって前記乗りかごが避難階又は最寄り階に着床し戸開したとき、前記戸開時間計測手段により戸開時間を計測することにより、火災管制運転及び停電管制運転においても、避難階又は最寄り階に着床し戸開した後、戸開時間を計測し、この計測された戸開時間が所定の時間を経過した場合、前記ドア制御装置を介してかごドア及び乗場ドアを強制的に戸閉するので、前記(1)項と同様の作用効果を奏することができる。   (2) If an automatic landing device at the time of a power failure is installed, a new message regarding the occurrence of a fire is notified from the notification device to the configuration of (1) above, and then it is determined whether the power supply is in a power failure. When it is determined by the power failure judgment means and the power failure judgment means that a power outage control operation control means to go directly to the nearest floor by a power failure control operation is added, and the power failure judgment means judges that there is no power outage The fire control operation is performed, and when the car lands on the evacuation floor or the nearest floor by the fire control operation or the power outage control operation, the door opening time is measured by the door opening time measuring means. In fire control operation and power outage control operation, after landing on the evacuation floor or the nearest floor and opening the door, the door opening time is measured, and this measured door opening time has passed the predetermined time Since forcibly door closing the car door and landing door via the door control device, wherein (1) it is possible to achieve the same effect as claim.

また、前記乗りかごに空調機が設置されている場合、少なくとも前記火災管制運転前、前記停電管制運転前に乗りかごに設置される空調機を停止させる空調機停止制御手段を設ければ、火災等を検出した時に直ちにかご空調機を停止することにより、乗りかご内に煙を取り込むような機能を抑制され、ひいては煙の移動を抑えることができる。   In addition, when an air conditioner is installed in the car, if there is provided an air conditioner stop control means for stopping the air conditioner installed in the car at least before the fire control operation and before the power outage control operation, When the car air conditioner is stopped immediately when the above is detected, the function of taking smoke into the car is suppressed, and consequently the movement of smoke can be suppressed.

さらに、乗りかごにドア安全装置が設置されている場合、外部から火災等の検出信号を受けた場合、少なくとも前記火災管制運転前、前記停電管制運転前に前記乗りかごのかごドアの戸開時間を計測し、この計測された戸開時間が所定時間を経過した場合、前記ドア安全装置からの信号を無効とし、前記ドア制御装置に対して強制的に戸閉するための信号を送出する強制戸閉制御手段を設ければ、火災等の検出時、火災管制運転前、停電管制運転前に乗りかごのかごドアを速やかに戸閉し、火災管制運転又は停電管制運転に移行し、乗客を安全な階に運ぶことができるとともに、強制戸閉によって前述と同様に煙の移動を防止することができる。   Furthermore, when a door safety device is installed in the car, when a fire detection signal is received from the outside, the door time of the car car door is opened at least before the fire control operation and before the power outage control operation. When the measured door opening time exceeds a predetermined time, the signal from the door safety device is invalidated and a signal for forcibly closing the door is sent to the door control device. If a door closing control means is provided, when a fire or the like is detected, immediately before the fire control operation or before the power outage control operation, the car door of the car is quickly closed, and the passenger is transferred to the fire control operation or the power outage control operation. It can be transported to a safe floor, and smoke can be prevented from moving by forced closing.

本発明は、火災等の発生時、速やかにかご内の乗客を救出し、かごドア及び遮煙機能をもつ乗場ドアを確実に戸閉し、各階相互の煙の移動を阻止できるエレベータの制御装置を提供できる。   The present invention is an elevator control device that can quickly rescue passengers in a car in the event of a fire, etc., reliably close a car door and a landing door having a smoke shielding function, and prevent smoke movement between floors. Can provide.

以下、本発明の実施の形態について図面を参照して説明する。
図1は本発明に係るエレベータ制御装置の一実施の形態を適用したエレベータシステムの構成図である。
このエレベータシステムは、図示しない巻上機の回転シーブに巻き掛けられるメインロープに吊り下げられた乗りかご1と、各階のエレベータ乗場に設置され、遮煙用パッキンを施した遮煙機能をもった乗場ドア2−1,…,2−nと、建物内部の随所,例えば各階の部屋内やエレベータ乗場などに設置される火災検出器及び煙検出器の何れか一方または両方である火災等検出器3,…と、監視室,監視センターその他監視の用を果たす場所に設置される監視盤4と、エレベータ機械室などに設置され、前記巻上機を介して乗りかご1の昇降動作を行う本発明に係るエレベータ制御装置としてのエレベータ制御盤5とによって構成されている。
Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a configuration diagram of an elevator system to which an embodiment of an elevator control device according to the present invention is applied.
This elevator system has a smoke-shielding function that is installed in a car 1 suspended on a main rope wound around a rotating sheave of a hoisting machine (not shown), and installed in an elevator hall on each floor and has a smoke-proof packing. The landing doors 2-1,..., 2-n and fire detectors that are either or both of fire detectors and smoke detectors installed in the interior of the building, for example, in rooms on each floor or in elevator halls 3, ..., a monitoring panel 4 installed in a monitoring room, a monitoring center, or other places where monitoring is performed, and a book installed in an elevator machine room or the like for moving the elevator car 1 up and down through the hoisting machine. It is comprised with the elevator control panel 5 as an elevator control apparatus which concerns on invention.

前記乗りかご1には、かごドア(図示せず)を制御するドア制御装置11、かご内の乗客にエレベータの運転状況その他サービスに関する情報を提供するかご内表示機12及びスピーカなどのかご内アナウンス装置13が設けられ、各装置11〜13は乗りかご1に吊り下げられるテールコードを通してそれぞれエレベータ制御盤5に接続されている。   The car 1 includes a door control device 11 that controls a car door (not shown), an in-car display 12 that provides passengers in the car with information on the operation status of the elevator and other services, and in-car announcements such as speakers. A device 13 is provided, and each of the devices 11 to 13 is connected to the elevator control panel 5 through a tail cord suspended from the car 1.

監視盤4には、監視員などが建物内部で火災、煙等を検出した際に火災等の検出信号であるスイッチオン信号をエレベータ制御盤5に送出する手動スイッチ14が設けられている。   The monitoring panel 4 is provided with a manual switch 14 that sends a switch-on signal, which is a detection signal of a fire or the like, to the elevator control panel 5 when a supervisor or the like detects a fire, smoke, or the like inside the building.

エレベータ制御盤5は、各乗場から発せられる乗場呼びや乗りかご1内の操作による行先階登録などの情報を受け取って乗りかご1の運転制御に必要な情報を生成し、また乗りかご1内の乗客に通知する必要な情報を生成するもので、機能的には、火災・煙検出時に火災等の発生に関する予め定めるメッセージを読み出してかご内表示機12やかご内アナウンス装置13から報知する火災報知手段16と、この火災等の発生状態を報知した後、火災管制運転によって避難階に直行させる火災管制運転制御手段17と、乗りかご2の避難階着床後のかごドアを戸開した後に戸開時間を計測する戸開時間計測手段18と、戸開時間が予め定める所定時間を経過した時にドア制御装置11を介して強制的に戸閉制御を行う強制戸閉制御手段19とによって構成されている。   The elevator control panel 5 receives information such as landing call issued from each landing and destination floor registration by operation in the car 1 and generates information necessary for operation control of the car 1. It generates necessary information to notify passengers. Functionally, it reads out a predetermined message related to the occurrence of a fire or the like when a fire or smoke is detected, and notifies it from the in-car display 12 or the in-car announcement device 13 After the means 16 and the fire occurrence state are notified, the fire control operation control means 17 for directing to the evacuation floor by fire control operation, and the car door after the evacuation floor landing of the car 2 is opened. A door opening time measuring means 18 that measures the opening time, and a forced door closing control means 19 that forcibly performs the door closing control via the door control device 11 when a predetermined time has elapsed. It is configured me.

次に、以上のようなエレベータ制御装置の動作について図2を参照して説明する。   Next, the operation of the elevator control apparatus as described above will be described with reference to FIG.

火災等検出器3が火災又は煙を検出すると、火災等検出信号をエレベータ制御盤5に送出する。また、監視員が建物内の火災又は煙を検出すると、手動スイッチ14をオン操作し、スイッチオン信号(火災等検出信号)をエレベータ制御盤5に送出する。   When the fire detector 3 detects fire or smoke, a fire detection signal is sent to the elevator control panel 5. When the monitor detects fire or smoke in the building, the manual switch 14 is turned on, and a switch-on signal (fire detection signal) is sent to the elevator control panel 5.

エレベータ制御盤5の火災報知手段16は、火災等検出器3や監視盤4の手動スイッチ14から煙を伴う火災等検出信号を受信すると(S1)、予め火災・煙検出時に火災等の発生状態を報知するメッセージを読み出し、かご内表示機12やかご内アナウンス装置13から乗りかご1内の乗客に報知する(S2)。   When the fire notification means 16 of the elevator control panel 5 receives a fire detection signal with smoke from the fire detector 3 or the manual switch 14 of the monitoring panel 4 (S1), a fire occurrence state at the time of fire / smoke detection in advance Is notified to passengers in the car 1 from the in-car display 12 and the in-car announcement device 13 (S2).

しかる後、エレベータ制御盤5の火災管制運転制御手段17は、現在の専用運転又は運転手付運転を解除し(S3)、火災管制運転に変更し、乗りかご1を予め定められている避難階に直行させる(S4)。   After that, the fire control operation control means 17 of the elevator control panel 5 cancels the current exclusive operation or driver-operated operation (S3), changes to the fire control operation, and the car 1 is set to a predetermined evacuation floor. It goes straight (S4).

引き続き、エレベータ制御盤5の戸閉時間計測手段18は、乗りかご1が避難階に着床したことを検出すると、ドア制御装置11にドア開制御信号を送出し、かごドアを戸開する(S5)。ここでかごドアを戸開すると、エレベータ制御盤5の戸閉時間計測手段18は、時間t=0を設定した後(S6)、戸開状態にあるか否かを判断し(S7)、戸開状態と判断された場合には戸開時間を計測し、予め定める所定時間まで戸開状態が続いているか否かを判断する(S8)。   Subsequently, when the door closing time measuring means 18 of the elevator control panel 5 detects that the car 1 has landed on the evacuation floor, it sends a door opening control signal to the door control device 11 to open the car door ( S5). When the car door is opened here, the door closing time measuring means 18 of the elevator control panel 5 sets time t = 0 (S6), and then determines whether or not the door is open (S7). When it is determined that the door is open, the door opening time is measured, and it is determined whether the door opening state continues until a predetermined time (S8).

さらに、エレベータ制御盤5の強制戸閉制御手段19は、戸開状態が所定時間を経過した場合、ドア制御装置11にドア閉制御信号を送出し、かごドアを強制的に戸閉させる(S9)。一方、処理S7において、戸閉したと判断した場合又はかごドアを強制的に戸閉した後、乗りかご1を休止する(S10)。   Further, the forced door closing control means 19 of the elevator control panel 5 sends a door closing control signal to the door control device 11 when the door opening state has passed a predetermined time, thereby forcibly closing the car door (S9). ). On the other hand, when it is determined in the process S7 that the door is closed or after the car door is forcibly closed, the car 1 is stopped (S10).

従って、以上のような実施の形態によれば、火災等の検出時、火災管制運転を実施し、乗客を安全な非難階に降ろした後、かごドアの戸開状態が所定時間継続した場合、強制的にかごドアを戸閉し、乗りかご1を休止状態にするので、かごドアを確実に戸閉することができ、さらにかごドアの戸閉に連動して遮煙用パッキンを施した遮煙機能をもった乗場ドアも戸閉するので、乗場ドアの遮煙機能も充分に発揮できる。よって、煙が乗りかご及び昇降路を通して他の階に移動しないように防止できる。   Therefore, according to the embodiment as described above, when a fire or the like is detected, fire control operation is performed, and after the passenger is lowered to a safe refuge floor, the car door is kept open for a predetermined time, The car door is forcibly closed and the car 1 is put into a resting state, so that the car door can be securely closed, and a smoke shielding packing is provided in conjunction with the door closing of the car door. The hall door with smoke function is also closed, so the smoke-shielding function of the hall door can be fully demonstrated. Therefore, it is possible to prevent smoke from moving to another floor through the car and the hoistway.

図3は本発明に係るエレベータ制御装置の他の実施の形態を適用したエレベータシステムの構成図である。なお、同図において、図1と同一又は等価な部分は同一符号を付し、詳しくは図1の説明に譲る。   FIG. 3 is a configuration diagram of an elevator system to which another embodiment of the elevator control device according to the present invention is applied. In the figure, the same or equivalent parts as those in FIG. 1 are denoted by the same reference numerals and will be described in detail in FIG.

この実施の形態では、図1に示す構成に新たに、停電時自動着床装置21を設けた構成である。すなわち、停電時自動着床装置21は、乗りかご1が走行中に停電し階と階との間で停止すると、乗客がかご内に閉じ込められた状態となって救出不能となるので、電池電源によるバックアップを行い、乗りかご1を最寄り階まで自動的に走行させ、乗客を救出する機能をもっている。   In this embodiment, the automatic landing device 21 at the time of a power failure is newly provided in the configuration shown in FIG. That is, the automatic landing device 21 at the time of a power failure causes a passenger to be trapped in the car and cannot be rescued if the car 1 is stopped while the car 1 is running and stops between the floors. It has a function to automatically save the car 1 to the nearest floor and rescue passengers.

従って、このエレベータシステムとしては、エレベータ制御盤5と停電時自動着床装置21とが設けられ、エレベータ制御盤5は、図1と同様に火災報知手段16、火災管制運転制御手段17、戸閉時間計測手段18、強制戸閉制御手段19の他に、火災等の発生後の停電有無を判断し、停電有りと判断された場合に停電時自動着床装置21を起動し、電池電源の電力を受けるようにする停電判断手段22と、この停電時自動着床装置21の起動によって電池電源の電力を受けたときに停電時管制運転を実行し、乗りかご1を最寄り階まで直行させする停電時管制運転制御手段23が設けられている。   Therefore, as this elevator system, the elevator control panel 5 and the automatic landing device 21 at the time of power failure are provided, and the elevator control panel 5 includes the fire notification means 16, the fire control operation control means 17, the door closing as in FIG. In addition to the time measuring means 18 and the forced door closing control means 19, it is determined whether or not a power failure has occurred after the occurrence of a fire or the like. The power failure judgment means 22 that receives the power and the automatic landing device 21 at the time of the power failure activates the control operation at the time of the power failure when the power of the battery power is received and causes the car 1 to go straight to the nearest floor. An hour control operation control means 23 is provided.

このエレベータシステムのその他の構成については図1と同様であるので、ここでは省略する。   The other configuration of this elevator system is the same as that shown in FIG.

次に、以上のようなエレベータ制御装置の動作について図4を参照して説明する。   Next, the operation of the elevator control apparatus as described above will be described with reference to FIG.

エレベータ制御盤5の火災報知手段16は、火災等検出器3や監視盤4の手動スイッチ14から煙を伴う火災等検出信号を受信すると(S11)、予め火災・煙検出時に火災等の発生状態を報知するメッセージを読み出し、かご内表示機12やかご内アナウンス装置13から乗りかご1内の乗客に報知する(S12)。   When the fire notification means 16 of the elevator control panel 5 receives a fire detection signal with smoke from the fire detector 3 or the manual switch 14 of the monitoring panel 4 (S11), a fire occurrence state is detected in advance when a fire or smoke is detected. Is notified to passengers in the car 1 from the in-car display 12 and the in-car announcement device 13 (S12).

しかる後、エレベータ制御盤5の停電判断手段22は、火災発生状態を報知した後、停電中か否かを判断する(S13)。ここで、停電中でないと判断された場合、図2で説明したように、エレベータ制御盤5の火災管制運転制御手段17は、現在の専用運転又は運転手付運転を解除し(S14)、火災管制運転に切換え、乗りかご1を予め定められている避難階に直行させる(S15)。   Thereafter, the power failure determination means 22 of the elevator control panel 5 notifies the fire occurrence state, and then determines whether or not a power failure is occurring (S13). Here, when it is determined that a power failure is not occurring, as explained in FIG. 2, the fire control operation control means 17 of the elevator control panel 5 cancels the current dedicated operation or driver-operated operation (S14), and fire control. The operation is switched to drive the car 1 directly to the predetermined evacuation floor (S15).

一方、処理S13において、停電中であると判断された場合には停電時自動着床装置21を起動し、停電時自動着床装置21から電池電源の電力の供給を受ける(S16)。そして、エレベータ制御盤5の停電時管制運転制御手段23は、前述同様に現在の専用運転又は運転手付運転を解除し(S17)、停電時管制運転に切換え、乗りかご1を最寄り階に低速で直行させる(S18)。   On the other hand, if it is determined in step S13 that a power failure has occurred, the automatic landing device 21 at the time of a power failure is activated, and battery power is supplied from the automatic landing device 21 at the time of a power failure (S16). Then, the control operation control means 23 at the time of power failure of the elevator control panel 5 cancels the current exclusive operation or driver-operated operation as described above (S17), switches to the control operation at the time of power failure, and moves the car 1 to the nearest floor at a low speed. It is made to go straight (S18).

エレベータ制御盤5の戸開時間計測手段18は、乗りかご1が避難階又は最寄り階に着床したことを検出すると、ドア制御装置11にドア開制御信号を送出し、かごドアを戸開する(S19)。かごドアの戸開後、エレベータ制御盤5の戸開時間計測手段18は、時間t=0を設定した後(S20)、戸開状態にあるか否かを判断し(S21)、戸開状態にあると判断した場合には戸開時間を計測し、予め定める所定時間まで戸開状態が続いているか否かを判断する(S22)。   When the door opening time measuring means 18 of the elevator control panel 5 detects that the car 1 has landed on the evacuation floor or the nearest floor, it sends a door opening control signal to the door control device 11 to open the car door. (S19). After the car door is opened, the door opening time measuring means 18 of the elevator control panel 5 sets time t = 0 (S20), determines whether or not the door is open (S21), and opens the door. When it is determined that the door is open, the door opening time is measured, and it is determined whether or not the door opening state continues until a predetermined time (S22).

さらに、エレベータ制御盤5の強制戸閉制御手段19は、戸開状態が所定時間を経過した場合、ドア制御装置11にドア閉制御信号を送出し、かごドアを強制的に戸閉させる(S23)。そして、処理S21において、戸閉したと判断した場合又はかごドアを強制的に戸閉した後、乗りかご1を休止させる(S24)。   Further, the forced door closing control means 19 of the elevator control panel 5 sends a door closing control signal to the door control device 11 when the door opening state has passed a predetermined time, thereby forcibly closing the car door (S23). ). Then, in the process S21, when it is determined that the door is closed or after the car door is forcibly closed, the car 1 is suspended (S24).

従って、以上のような実施の形態によれば、図1及び図2と同様の効果を奏する他、火災等の発生によって停電が発生しても、停電時自動着床装置21を起動し、電池電源の電力の供給を受けて停電時管制運転により乗りかご1を最寄り階へ着床し乗客を降ろすことができる。しかも、乗客を最寄り階に降ろした後、戸閉しない場合又は戸閉に時間がかかっている場合、火災管制運転時と同様に強制的にかごドアを戸閉させ、このかごドアの戸閉に連動して遮煙機能をもった乗場ドアも戸閉するので、かごドアの戸閉と乗場ドアの戸閉に伴う遮煙機能とが相互に作用し、煙が乗りかごから昇降路を通して他の階に移動しないように防止することができる。   Therefore, according to the above embodiment, in addition to the same effects as in FIGS. 1 and 2, even if a power failure occurs due to the occurrence of a fire or the like, the automatic landing device 21 is activated at the time of power failure, and the battery Upon receipt of power from the power source, the passenger can be lowered by landing the car 1 to the nearest floor by control operation during a power failure. Moreover, if the passenger does not close after taking the passenger down to the nearest floor, or if it takes time to close the door, the car door is forcibly closed in the same way as during fire control operation. As the landing doors with smoke shielding function are also closed, the door closing of the car door and the smoke shielding function associated with the door closing of the landing door interact with each other, so that smoke passes from the car through the hoistway to the other It can be prevented from moving to the floor.

図5は本発明に係るエレベータ制御装置の他の実施の形態を適用したエレベータシステムの構成図である。なお、同図において、図1,図3と同一又は等価な部分は同一符号を付し、詳しくは図1,図3の説明に譲る。   FIG. 5 is a configuration diagram of an elevator system to which another embodiment of the elevator control device according to the present invention is applied. In the figure, the same or equivalent parts as those in FIGS. 1 and 3 are denoted by the same reference numerals, and will be described in detail with reference to FIGS.

この実施の形態では、図1又は図3に示す構成に新たに、乗りかご1内の乗客に快適な環境を提供する冷暖房を含むかご空調機26が設置されている場合のエレベータ制御盤5の処理例を説明するものである。このエレベータ制御盤5としては、図1又は図3と同様機能を有する他、火災等を検出した場合に空調機26を停止させる空調停止制御手段27が設けられている。   In this embodiment, the elevator control panel 5 in the case where a car air conditioner 26 including a cooling / heating system that provides a comfortable environment for passengers in the car 1 is newly added to the configuration shown in FIG. 1 or FIG. 3. A processing example will be described. The elevator control panel 5 has the same function as that shown in FIG. 1 or FIG. 3, and is provided with air conditioning stop control means 27 that stops the air conditioner 26 when a fire or the like is detected.

なお、かご空調機26を除けば、他の構成部分は図1又は図3と同様であるので、ここでは省略する。   Except for the car air conditioner 26, the other components are the same as those shown in FIG.

次に、以上のようなエレベータ制御装置の動作について図6を参照して説明する。   Next, the operation of the elevator control apparatus as described above will be described with reference to FIG.

エレベータ制御盤5の空調停止制御手段27は、火災等検出器3や監視盤4の手動スイッチ14から煙を伴う火災等検出信号を受信すると(S31)、乗りかご1内に煙が入らないように空調機26を停止させる(S32)。エレベータ制御盤5の火災報知手段16は、空調機26を停止させた後、予め火災・煙検出時に火災等の発生状態を報知するためのメッセージを読み出し、かご内表示機12やかご内アナウンス装置13から乗りかご1内の乗客に報知する(S33)。   When the air-conditioning stop control means 27 of the elevator control panel 5 receives a fire detection signal with smoke from the fire detector 3 or the manual switch 14 of the monitoring panel 4 (S31), smoke does not enter into the car 1. Then, the air conditioner 26 is stopped (S32). The fire notifying means 16 of the elevator control panel 5 stops the air conditioner 26, and then reads a message for informing a fire occurrence state when a fire / smoke is detected in advance, and displays the in-car display 12 or in-car announcement device. The passengers in the car 1 are notified from 13 (S33).

しかる後、エレベータ制御盤5の停電判断手段22は、火災発生状態を報知後、停電中か否かを判断する(S34)。ここで、停電中でないと判断された場合、図2で説明したように、エレベータ制御盤5の火災管制運転制御手段17は、現在の専用運転又は運転手付運転を解除し(S35)、火災管制運転に切換え、乗りかご1を予め定められている避難階に直行させる(S36)。   After that, the power failure determination means 22 of the elevator control panel 5 determines whether or not a power failure is occurring after notifying the fire occurrence state (S34). Here, when it is determined that a power failure is not occurring, as explained in FIG. 2, the fire control operation control means 17 of the elevator control panel 5 cancels the current dedicated operation or driver-operated operation (S35), and fire control. The operation is switched to drive the car 1 directly to the predetermined evacuation floor (S36).

一方、処理S34において、停電中と判断された場合には停電時自動着床装置21を起動し、停電時自動着床装置21から電池電源の電力の供給を受ける(S37)。そして、エレベータ制御盤5の停電時管制運転制御手段23は、前述同様に現在の専用運転又は運転手付運転を解除し(S38)、停電時管制運転に切換え、乗りかご1を最寄り階に低速で直行させる(S39)。   On the other hand, if it is determined in process S34 that a power failure has occurred, the automatic landing device 21 is activated at the time of a power failure, and battery power is supplied from the automatic landing device 21 at the time of a power failure (S37). Then, the control operation control means 23 at the time of power failure of the elevator control panel 5 cancels the current exclusive operation or driver-operated operation as described above (S38), switches to the control operation at the time of power failure, and moves the car 1 to the nearest floor at a low speed. It is made to go straight (S39).

エレベータ制御盤5は、乗りかご1が避難階又は最寄り階に着床したことを検出すると、ドア制御装置11にドア開制御信号を送出し、かごドアを戸開する(S40)。かごドアの戸開後、時間t=0を設定した後(S41)、戸開状態か否かを判断し(S42)、戸開状態と判断した場合には戸開時間を計測し、予め定める所定時間戸開状態が続いているか否かを判断する(S43)。これら処理S40〜S43は戸閉時間計測手段18に相当する。   When the elevator control panel 5 detects that the car 1 has landed on the evacuation floor or the nearest floor, it sends a door open control signal to the door control device 11 to open the car door (S40). After opening the car door, after setting time t = 0 (S41), it is determined whether or not the door is open (S42). If it is determined that the door is open, the door opening time is measured and determined in advance. It is determined whether or not the door is open for a predetermined time (S43). These processes S40 to S43 correspond to the door closing time measuring means 18.

さらに、エレベータ制御盤5の強制戸閉制御手段19は、戸開状態が所定時間を経過した場合、ドア制御装置11にドア閉制御信号を送出し、かごドアを強制的に戸閉させる(S44)。そして、処理S42において、戸閉したと判断した場合又はかごドアを強制的に戸閉した後、乗りかご1を休止させる(S45)。   Further, the forced door closing control means 19 of the elevator control panel 5 sends a door closing control signal to the door control device 11 when the door opening state has passed for a predetermined time to forcibly close the car door (S44). ). Then, in the process S42, when it is determined that the door is closed or after the car door is forcibly closed, the car 1 is suspended (S45).

従って、以上のような実施の形態によれば、図1ないし図4で説明したと同様の効果を奏する他、火災等を検出した時に直ちにかご空調機26を停止するので、乗りかご内に煙を取り込むような機能を抑えることができる。   Therefore, according to the embodiment as described above, the car air conditioner 26 is immediately stopped when a fire or the like is detected in addition to the same effects as described in FIGS. It is possible to suppress functions such as

図7は本発明に係るエレベータ制御装置の他の実施の形態を説明するエレベータシステムの構成図である。なお、同図において、図1,図3,図5と同一又は等価な部分は同一符号を付し、詳しくは図1,図3,図5の説明に譲る。   FIG. 7 is a configuration diagram of an elevator system for explaining another embodiment of the elevator control device according to the present invention. In this figure, the same or equivalent parts as those in FIGS. 1, 3 and 5 are given the same reference numerals, and the details will be given in the description of FIGS.

この実施の形態では、図1,図3又は図5に示す構成に新たに、乗りかご1のかごドア及び乗場ドアに関するドア安全装置30が設置されている場合のエレベータ制御盤5の処理例を説明するものである。このドア安全装置30としては、かご及び乗場のすべてのドアが閉じていない場合に運転できないようにしたスイッチである。このことは、ドア安全装置30が動作している限り、ドアが閉じないようになっている。   In this embodiment, a processing example of the elevator control panel 5 when a door safety device 30 relating to the car door and the landing door of the car 1 is newly installed in the configuration shown in FIG. 1, FIG. 3 or FIG. Explain. This door safety device 30 is a switch that prevents operation when all the doors of the car and the landing are not closed. This prevents the door from closing as long as the door safety device 30 is operating.

前記エレベータ制御盤5としては、機能的には、図1,図3又は図5と同様な構成を有する他、煙を伴う火災等検出信号を受信した後、予め定めた所定時間経過してもかごドアが閉じていない場合にはドア安全装置30から入力される信号を無効とし、ドア制御装置11に強制戸閉指示を出す強制戸閉制御手段31を新たに追加した構成となっている。   The elevator control panel 5 functionally has the same configuration as that of FIG. 1, FIG. 3 or FIG. 5, and after receiving a detection signal such as a fire with smoke, a predetermined time elapses. When the car door is not closed, a signal input from the door safety device 30 is invalidated, and a forced door closing control means 31 for issuing a forced door closing instruction to the door control device 11 is newly added.

このドア安全装置30を除けば、他の構成部分は図1,図3又は図5と同様であるので、ここでは省略する。   Except for the door safety device 30, the other components are the same as those shown in FIG. 1, FIG. 3, or FIG.

次に、以上のようなエレベータ制御装置の動作について図8を参照して説明する。   Next, the operation of the elevator control apparatus as described above will be described with reference to FIG.

エレベータ制御盤5の火災報知手段16は、火災等感知器3や監視盤4の手動スイッチ14から煙を伴う火災等検出信号を受信すると(S51)、かごドアが閉じるまでの時間を計測すると共に、予め火災・煙検出時に火災等の発生状態を報知するためのメッセージを読み出し、かご内表示機12やかご内アナウンス装置13から乗りかご1内の乗客に報知する(S52)。   When the fire notification means 16 of the elevator control panel 5 receives a fire detection signal with smoke from the fire detector 3 or the manual switch 14 of the monitoring panel 4 (S51), it measures the time until the car door is closed. A message for notifying the occurrence state of a fire or the like at the time of fire / smoke detection is read in advance and notified to passengers in the car 1 from the in-car display 12 or the in-car announcement device 13 (S52).

しかる後、エレベータ制御盤5は、火災等の検出信号を受信した後、かごドアの戸閉までの時間が予め定める所定時間を経過しているか否かを判断し(S53)、所定時間経過していると判断した場合にはドア安全装置30が戸閉まで次の動作をしないような指示を出しているが、そのドア安全装置30からの信号を無効とし(S54)、ドア制御装置11を介してかごドアの強制戸閉制御を実行する(S55)。これら処理S53〜S55は強制戸閉制御手段31に相当する。   Thereafter, the elevator control panel 5 determines whether or not a predetermined time has elapsed after receiving a detection signal of a fire or the like until a car door is closed (S53), and the predetermined time has elapsed. If it is determined that the door safety device 30 does not perform the next operation until the door is closed, the signal from the door safety device 30 is invalidated (S54), and the door control device 11 is turned off. Then, forced door closing control of the car door is executed (S55). These processes S53 to S55 correspond to the forced door closing control means 31.

引き続き、エレベータ制御盤5の停電判断手段20は、強制戸閉した後、停電中か否かを判断する(S56)。ここで、停電中でない場合、図2で説明したように、エレベータ制御盤5の火災管制運転制御手段17は、現在の専用運転又は運転手付運転を解除し(S57)、火災管制運転に切換え、乗りかご1を予め定められている避難階に直行させる(S58)。   Subsequently, the power failure determination means 20 of the elevator control panel 5 determines whether or not a power failure is occurring after forcibly closing the door (S56). Here, when there is no power outage, as explained in FIG. 2, the fire control operation control means 17 of the elevator control panel 5 cancels the current dedicated operation or driver-operated operation (S57), and switches to the fire control operation. The car 1 is caused to go straight to a predetermined evacuation floor (S58).

一方、処理S56において、停電中と判断された場合には停電時自動着床装置21を起動し、停電時自動着床装置21から電池電源の電力の供給を受ける(S59)。そして、エレベータ制御盤5の停電時管制運転制御手段23は、前述同様に現在の専用運転又は運転手付運転を解除し(S60)、停電時管制運転に切換え、乗りかご1を最寄り階に低速で直行させる(S61)。   On the other hand, if it is determined in process S56 that a power failure has occurred, the automatic landing device 21 is activated at the time of a power failure, and battery power is supplied from the automatic landing device 21 at the time of a power failure (S59). Then, the control operation control means 23 at the time of power failure of the elevator control panel 5 cancels the current exclusive operation or the driver-operated operation as described above (S60), switches to the control operation at the time of power failure, and moves the car 1 to the nearest floor at a low speed. It is made to go straight (S61).

エレベータ制御盤5の戸閉時間計測手段18は、乗りかご1が避難階又は最寄り階に着床したことを検出すると、ドア制御装置11にドア開制御信号を送出し、かごドアを戸開する(S62)。かごドアの戸開後、エレベータ制御盤5の戸閉時間計測手段18は、時間t=0を設定した後(S63)、戸開状態か否かを判断し(S64)、戸開状態と判断した場合には戸開時間を計測し、予め定める所定時間戸開状態が続いているか否かを判断する(S65)。   When the door closing time measuring means 18 of the elevator control panel 5 detects that the car 1 has landed on the evacuation floor or the nearest floor, it sends a door opening control signal to the door control device 11 to open the car door. (S62). After the car door is opened, the door closing time measuring means 18 of the elevator control panel 5 sets time t = 0 (S63), determines whether or not the door is open (S64), and determines that the door is open. If it is, the door opening time is measured, and it is determined whether or not the door opening state continues for a predetermined time (S65).

さらに、エレベータ制御盤5の強制戸閉制御手段19は、戸開状態が所定時間を経過した場合、ドア制御装置11にドア閉制御信号を送出し、かごドアを強制的に戸閉させる(S66)。そして、処理S64において、戸閉したと判断した場合又はかごドアを強制的に戸閉した後、乗りかご1を休止させる(S67)。   Further, the forced door closing control means 19 of the elevator control panel 5 sends a door closing control signal to the door control device 11 when the door opening state has passed for a predetermined time, thereby forcibly closing the car door (S66). ). Then, when it is determined in the process S64 that the door is closed or after the car door is forcibly closed, the car 1 is suspended (S67).

従って、以上のような実施の形態によれば、図1ないし図6と同様の効果を奏する他、火災等検出後に乗客を乗せた乗りかご1を速やかに戸閉しないと、乗りかご1及び昇降路を通して煙が移動するので、ドア安全装置30が作用しているが、そのドア安全装置30からの信号を無効とし、かごドアを強制的に戸閉するので、乗場に充満する煙の移動を抑えることができるだけ、乗りかご内の乗客の安全も確保することができる。   Therefore, according to the embodiment as described above, in addition to the same effects as in FIGS. 1 to 6, if the car 1 on which the passenger is carried is not promptly closed after a fire or the like is detected, the car 1 and the elevator Since smoke moves through the road, the door safety device 30 is operating, but the signal from the door safety device 30 is invalidated and the car door is forcibly closed. As much as possible, the safety of passengers in the car can be ensured.

図9は本発明に係るエレベータ制御装置の他の実施の形態を説明するエレベータシステムの構成図である。なお、同図において、図1,図3,図5,図7と同一又は等価な部分は同一符号を付し、詳しくは図1,図3,図5,図7の説明に譲る。   FIG. 9 is a configuration diagram of an elevator system for explaining another embodiment of the elevator control device according to the present invention. In the figure, the same or equivalent parts as those in FIGS. 1, 3, 5, and 7 are denoted by the same reference numerals, and the details will be described with reference to FIGS. 1, 3, 5, and 7.

この実施の形態では、図1,図3,図5又は図7に示す構成に新たに、乗りかご1にかごブザー33が設置されている場合のエレベータ制御盤5の処理例を説明するものである。   In this embodiment, a processing example of the elevator control panel 5 when the car buzzer 33 is newly installed in the car 1 in addition to the configuration shown in FIG. 1, FIG. 3, FIG. 5 or FIG. is there.

すなわち、エレベータ制御盤5としては、機能的には、図1,図3,図5又は図7と同様な構成を有する他、さらに前述する強制戸閉制御手段31によるかごドアの強制戸閉時にかごブザー33を鳴動し、乗客に戸閉することを知らせる戸閉鳴動手段34が設けられている。   That is, the elevator control panel 5 has a functionally similar structure to that of FIG. 1, FIG. 3, FIG. 5 or FIG. 7, and further, when the car door is forcibly closed by the forcible door closing control means 31 described above. A door closing sounding means 34 is provided for sounding the car buzzer 33 and notifying the passengers of the door closing.

この戸閉鳴動手段34を除けば、他の構成部分は図1,図3,図5又は図7と同様であるので、ここでは省略する。   Except for the door closing sounding means 34, the other components are the same as those in FIG. 1, FIG. 3, FIG. 5 or FIG.

次に、以上のようなエレベータ制御装置の動作について図10を参照して説明する。   Next, the operation of the elevator control apparatus as described above will be described with reference to FIG.

エレベータ制御盤5の火災報知手段16は、火災等検出器3や監視盤4の手動スイッチ14から煙を伴う火災等検出信号を受信すると(S71)、かごドアが閉じるまでの時間を計測すると共に、予め火災・煙検出時に火災等の発生状態を報知するためのメッセージを読み出し、かご内表示機12やかご内アナウンス装置13から乗りかご1内の乗客に報知する(S72)。   When the fire notification means 16 of the elevator control panel 5 receives a fire detection signal with smoke from the fire detector 3 or the manual switch 14 of the monitoring panel 4 (S71), it measures the time until the car door closes. A message for notifying the occurrence state of a fire or the like when a fire / smoke is detected is read in advance and notified to passengers in the car 1 from the in-car display 12 or the in-car announcement device 13 (S72).

しかる後、エレベータ制御盤5の強制戸閉制御手段31は、火災等の感知信号を受信した後、かごドアの戸閉までの時間が予め定める所定時間を経過しているか否かを判断し(S73)、所定時間経過していると判断した場合にはドア安全装置30が戸閉まで次の動作をしないような指示を出しているが、そのドア安全装置30からの信号を無効とする(S74)。そして、エレベータ制御盤5の戸閉鳴動手段34は、かごブザー33を鳴動させるとともに戸閉速度を下げる指示をドア制御装置11に出し(S75)、エレベータ制御盤5の強制戸閉制御手段31は、ドア制御装置11を介してかごドアの強制戸閉制御を実行する(S76)。   After that, the forced door closing control means 31 of the elevator control panel 5 determines whether or not a predetermined time has elapsed after receiving a detection signal such as a fire after the car door is closed ( S73) When it is determined that the predetermined time has elapsed, the door safety device 30 issues an instruction not to perform the next operation until the door is closed, but the signal from the door safety device 30 is invalidated ( S74). Then, the door closing sounding means 34 of the elevator control panel 5 issues an instruction to ring the car buzzer 33 and lower the door closing speed to the door control device 11 (S75), and the forced door closing control means 31 of the elevator control panel 5 is Then, forced door closing control of the car door is executed via the door control device 11 (S76).

引き続き、エレベータ制御盤5の停電判断手段20は、強制戸閉した後、停電中か否かを判断する(S77)。ここで、停電中でない場合、図2で説明したように、エレベータ制御盤5の停電判断手段20は、現在の専用運転又は運転手付運転を解除し(S78)、火災管制運転に切換え、乗りかご1を予め定められている避難階に直行させる(S79)。   Subsequently, the power failure determination means 20 of the elevator control panel 5 determines whether or not a power failure is occurring after the forced door is closed (S77). Here, when there is no power failure, as described with reference to FIG. 2, the power failure determination means 20 of the elevator control panel 5 cancels the current exclusive operation or driver-operated operation (S78), switches to fire control operation, and the car. 1 is caused to go straight to a predetermined evacuation floor (S79).

一方、処理S77において、停電中と判断された場合には停電時自動着床装置21を起動し、停電時自動着床装置21から電池電源の電力の供給を受ける(S80)。そして、エレベータ制御盤5の停電時管制運転制御手段21は、前述同様に現在の専用運転又は運転手付運転を解除し(S81)、停電時管制運転に切換え、乗りかご1を最寄り階に低速で直行させる(S82)。   On the other hand, if it is determined in step S77 that a power failure has occurred, the automatic landing device 21 is activated at the time of a power failure, and the battery power is supplied from the automatic landing device 21 at the time of a power failure (S80). Then, the control operation control means 21 at the time of power failure of the elevator control panel 5 cancels the current exclusive operation or driver-operated operation as described above (S81), switches to the control operation at the time of power failure, and moves the car 1 to the nearest floor at a low speed. It is made to go straight (S82).

エレベータ制御盤5の戸閉時間計測手段18は、乗りかご1が避難階又は最寄り階に着床したことを検出すると、ドア制御装置11にドア開制御信号を送出し、かごドアを戸開する(S83)。かごドアの戸開後、エレベータ制御盤5の戸閉時間計測手段18は、時間t=0を設定した後(S84)、戸開状態か否かを判断し(S85)、戸開状態と判断した場合には戸開時間を計測し、予め定める所定時間戸開状態が続いているか否かを判断する(S86)。   When the door closing time measuring means 18 of the elevator control panel 5 detects that the car 1 has landed on the evacuation floor or the nearest floor, it sends a door opening control signal to the door control device 11 to open the car door. (S83). After the car door is opened, the door closing time measuring means 18 of the elevator control panel 5 sets time t = 0 (S84), determines whether or not the door is open (S85), and determines that the door is open. If it is, the door opening time is measured, and it is determined whether or not the door opening state continues for a predetermined time (S86).

さらに、エレベータ制御盤5の強制戸閉制御手段19は、戸開状態が所定時間を経過した場合、ドア制御装置11にドア閉制御信号を送出し、かごドアを強制的に戸閉させる(S87)。そして、処理S85において、戸閉したと判断した場合又はかごドアを強制的に戸閉した後、乗りかご1を休止させる(S88)。   Further, the forced door closing control means 19 of the elevator control panel 5 sends a door closing control signal to the door control device 11 when the door opening state has passed a predetermined time, thereby forcibly closing the car door (S87). ). Then, when it is determined in the process S85 that the door is closed or after the car door is forcibly closed, the car 1 is suspended (S88).

従って、以上のような実施の形態によれば、図1ないし図8で説明したと同様の効果を奏する他、強制戸閉に先立ち、かごブザー33の鳴動により乗客に戸閉を知らせると共に、この強制戸閉時の戸閉速度を下げるようにしたので、乗客が乗りかご1に安全に乗車することができる。   Therefore, according to the embodiment as described above, the same effect as described with reference to FIGS. 1 to 8 can be obtained, and prior to the forced door closing, the car buzzer 33 sounds to inform the passenger of the door closing. Since the door closing speed at the time of forced door closing is lowered, the passenger can safely get on the car 1.

その他、本発明は、上記実施の形態に限定されるものでなく、その要旨を逸脱しない範囲で種々変形して実施できる。   In addition, the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the invention.

また、各実施の形態は可能な限り組み合わせて実施することが可能であり、その場合には組み合わせによる効果が得られる。さらに、上記各実施の形態には種々の上位,下位段階の発明が含まれており、開示された複数の構成要素の適宜な組み合わせにより種々の発明が抽出され得るものである。例えば問題点を解決するための手段に記載される全構成要件から幾つかの構成要件が省略されうることで発明が抽出された場合には、その抽出された発明を実施する場合には省略部分が周知慣用技術で適宜補われるものである。   In addition, the embodiments can be implemented in combination as much as possible, and in that case, the effect of the combination can be obtained. Further, each of the above embodiments includes various higher-level and lower-level inventions, and various inventions can be extracted by appropriately combining a plurality of disclosed constituent elements. For example, when an invention is extracted because some constituent elements can be omitted from all the constituent elements described in the means for solving the problem, the omitted part is used when the extracted invention is implemented. Is appropriately supplemented by well-known conventional techniques.

本発明に係るエレベータ制御装置の一実施の形態を適用したエレベータシステムの構成図。1 is a configuration diagram of an elevator system to which an embodiment of an elevator control device according to the present invention is applied. 図1に示すエレベータ制御装置の動作手順を説明する図。FIG. 2 is a diagram for explaining an operation procedure of the elevator control device shown in FIG. 本発明に係るエレベータ制御装置の他の実施の形態を適用したエレベータシステムの構成図。The block diagram of the elevator system to which other embodiment of the elevator control apparatus which concerns on this invention is applied. 図3に示すエレベータ制御装置の動作手順を説明する図。The figure explaining the operation | movement procedure of the elevator control apparatus shown in FIG. 本発明に係るエレベータ制御装置のさらに他の実施の形態を適用したエレベータシステムの構成図。The block diagram of the elevator system to which further another embodiment of the elevator control apparatus which concerns on this invention is applied. 図5に示すエレベータ制御装置の動作手順を説明する図。The figure explaining the operation | movement procedure of the elevator control apparatus shown in FIG. 本発明に係るエレベータ制御装置のさらに他の実施の形態を適用したエレベータシステムの構成図。The block diagram of the elevator system to which further another embodiment of the elevator control apparatus which concerns on this invention is applied. 図7に示すエレベータ制御装置の動作手順を説明する図。The figure explaining the operation | movement procedure of the elevator control apparatus shown in FIG. 本発明に係るエレベータ制御装置のさらに他の実施の形態を適用したエレベータシステムの構成図。The block diagram of the elevator system to which further another embodiment of the elevator control apparatus which concerns on this invention is applied. 図7に示すエレベータ制御装置の動作手順を説明する図。The figure explaining the operation | movement procedure of the elevator control apparatus shown in FIG.

符号の説明Explanation of symbols

1…乗りかご、2−1,…,2−n…乗場ドア、3…火災等検出器、4…監視盤、5…エレベータ制御盤、11…ドア制御装置、12…かご内表示機、13…かご内アナウンス装置、14…手動スイッチ、16…火災報知手段、17…火災管制運転制御手段、18…戸開時間計測手段、19…強制戸閉制御手段、21…停電時自動着床装置、22…停電判断手段、23…停電管制運転制御手段、26…空調機、27…空調停止制御手段、30…ドア安全装置、31…強制戸閉制御手段、33…かごブザー、34…戸閉共鳴手段。   DESCRIPTION OF SYMBOLS 1 ... Car, 2-1 ..., 2-n ... Landing door, 3 ... Fire detector, 4 ... Monitoring panel, 5 ... Elevator control panel, 11 ... Door control device, 12 ... Display in car, 13 In-car announcement device, 14 ... Manual switch, 16 ... Fire alarm means, 17 ... Fire control operation control means, 18 ... Door open time measuring means, 19 ... Forced door close control means, 21 ... Automatic landing device during power failure, 22 ... Power failure judgment means, 23 ... Power failure control operation control means, 26 ... Air conditioner, 27 ... Air conditioning stop control means, 30 ... Door safety device, 31 ... Forced door closing control means, 33 ... Car buzzer, 34 ... Door closing resonance means.

Claims (5)

乗りかごのかごドアに係合してドア制御装置にてドア開閉を行う遮煙機能をもった乗場ドアを有し、火災等の検出信号を受けた場合、前記かごドアとともに前記乗場ドアを戸閉し、火災等の発生によって生じる煙が他の階に移動しないようにするエレベータ制御装置において、
前記乗りかごに設けられ、乗客に必要なメッセージを報知する報知装置と、
外部から火災等の検出信号を受けた場合、予め定めた火災発生に関する前記メッセージを前記報知装置から報知する火災報知手段と、
前記火災等の検出信号を受けた場合、前記乗りかごを火災管制運転によって避難階に直行させる火災管制運転制御手段と、
この制御手段によって前記乗りかごが避難階に着床し戸開したとき、戸開時間を計測する戸開時間計測手段と、
この計測された戸開時間が所定の時間を経過した場合、前記ドア制御装置に対して強制的に戸閉するための信号を送出する強制戸閉制御手段とを備えたことを特徴とするエレベータ制御装置。
There is a landing door that has a smoke shielding function that engages with the car door of the car and opens and closes with the door control device, and when receiving a detection signal such as a fire, the landing door is opened together with the car door. In an elevator control device that closes and prevents smoke generated by the occurrence of fire etc. from moving to other floors,
An informing device provided in the car and informing a passenger of a necessary message;
When receiving a detection signal such as a fire from the outside, fire notification means for notifying the message about the occurrence of a predetermined fire from the notification device;
Fire control operation control means for directing the car to the evacuation floor by fire control operation when receiving a detection signal of the fire, etc.,
A door opening time measuring means for measuring the door opening time when the car is landing on the evacuation floor and opened by the control means;
An elevator comprising forced door closing control means for sending a signal for forcibly closing the door control device when the measured door opening time has passed a predetermined time. Control device.
請求項1に記載のエレベータ制御装置において、
停電時自動着床装置が設置されている場合、
前記報知装置から火災発生に関するメッセージを報知した後、供給電源が停電中か否かを判断する停電判断手段と、
前記戸開時間計測手段が、前記停電判断手段によって停電中と判断された場合、停電管制運転により最寄り階に直行させる停電管制運転制御手段とを付加し、
前記停電判断手段で停電中でないと判断された場合には前記火災管制運転を行い、この火災管制運転又は前記停電管制運転によって前記乗りかごが避難階又は最寄り階に着床し戸開したとき、前記戸開時間計測手段により戸開時間を計測することを特徴とするエレベータ制御装置。
In the elevator control device according to claim 1,
If an automatic landing device is installed during a power failure,
After notifying a message regarding the occurrence of a fire from the notification device, a power failure determination means for determining whether the power supply is in a power failure, and
When the door open time measuring means is determined by the power failure determining means to be in a power outage, a power outage control operation control means for directing to the nearest floor by a power outage control operation is added,
When it is determined by the power failure determination means that the power failure is not occurring, the fire control operation is performed, and when the car is landed on the evacuation floor or the nearest floor by the fire control operation or the power failure control operation, the door is opened. The elevator control device characterized in that the door opening time is measured by the door opening time measuring means.
請求項1又は請求項2に記載のエレベータ制御装置において、
前記乗りかごに空調機が設置されている場合、
前記外部から火災等の検出信号を受けた場合、少なくとも前記火災管制運転前、前記停電管制運転前に前記乗りかごに設置される前記空調機を停止させる空調機停止制御手段を設けたことを特徴とするエレベータ制御装置。
In the elevator control device according to claim 1 or 2,
If an air conditioner is installed in the car,
An air conditioner stop control means for stopping the air conditioner installed in the car at least before the fire control operation and before the power outage control operation when a detection signal such as a fire is received from the outside is provided. Elevator control device.
請求項1ないし請求項3の何れか一項に記載のエレベータ制御装置において、
前記乗りかごにドア安全装置が設置されている場合、
前記外部から火災等の検出信号を受けた場合、少なくとも前記火災管制運転前、前記停電管制運転前に前記乗りかごのかごドアの戸開時間を計測し、この計測された戸開時間が所定時間を経過した場合、前記ドア安全装置殻の信号を無効とし、前記ドア制御装置に対して強制的に戸閉するための信号を送出する強制戸閉制御手段を設けたことを特徴とするエレベータ制御装置。
In the elevator control device according to any one of claims 1 to 3,
If a door safety device is installed in the car,
When a detection signal such as a fire is received from the outside, the door opening time of the car door of the car is measured at least before the fire control operation and before the power outage control operation, and the measured door opening time is a predetermined time. Elevator control characterized by comprising a forced door closing control means for invalidating the signal of the door safety device shell when the time elapses and sending a signal for forcibly closing the door to the door control device apparatus.
請求項1ないし請求項3の何れか一項に記載のエレベータ制御装置において、
前記乗りかごにドア安全装置及びかごブザーが設置されている場合、
前記外部から火災等の検出信号を受けた場合、少なくとも前記火災管制運転前、前記停電管制運転前に前記乗りかごのかごドアの戸開時間を計測し、この計測された戸開時間が所定時間を経過した場合、前記ドア安全装置殻の信号を無効とし、前記ドア制御装置に対して強制的に戸閉するための信号を送出する強制戸閉制御手段と、
前記ドア安全装置からの信号を無効とした場合には前記かごブザーを鳴動すると共に、戸閉するための戸閉速度を下げる制御信号を送出する手段と
を設けたことを特徴とするエレベータ制御装置。
In the elevator control device according to any one of claims 1 to 3,
When a door safety device and a car buzzer are installed in the car,
When a detection signal such as a fire is received from the outside, the door opening time of the car door of the car is measured at least before the fire control operation and the blackout control operation, and the measured door opening time is a predetermined time. When the door safety device shell has passed, invalidate the signal of the door safety device shell, forcibly closing control means for sending a signal for forcibly closing the door control device,
An elevator control device comprising: means for sounding the car buzzer when a signal from the door safety device is invalidated and sending a control signal for lowering a door closing speed for closing the door. .
JP2004324237A 2004-11-08 2004-11-08 Elevator control device Pending JP2006131381A (en)

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CN102372208A (en) * 2011-09-30 2012-03-14 快意电梯有限公司 Detecting device for malfunction of trapping passenger in elevator and detection processing method thereof
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